The New Zealand official year-book ... .
New Zealand.Registrar-General's Office.
New Zealand.Census and Statistics Office.
New Zealand.Census and Statistics Department.
New Zealand.Department of Statistics.
Wellington, N.Z. : Government Printer,
1893-
Title varies slightly.
Compiled 1893-1914 by the Registrar-General's Office; 1915-1936 by the Census and Statistics Office; 1937-1953 by the Census and Statistics Dept.; 1954-   by the Dept. of Statistics.
Some eds. have a map loosely inserted in back pocket (catalogued separately).
Vol. for 1947/49 and 1951/52 issued combined.
New Zealand official handbook